Factor Info

ID 161735
Size 412 digits / 1368 bits
Status composite
Value 5261894901138564716240648287822477048868243153916269841336322565202864270786773020530227873367336430388244506314547362189559923362255816924018922897360253858308239008188799836397327693605110199246881111259520757870215139049471861653200806153313346491008128039004534714932430476333486257233610705348350921613499503906554430400878678215059084712460902819662804034903038939224817401524271442898371008500440664475719

Factorizations

Primary (ID: 161736) 1331856606548375142273617 (proven prime)
(ID: 161737) 3950796861514418861705536582840085652121496192027016195093693793495516996535585750960903110233097559487014740022510165061616487773316095905688758853609749562431043156952363259120818948487697432603933210640203969007521657583209737985863724346453730606337234818521429524016057740467302379736781472802045465550868580217834269129234931793690035894451193156047571854408755657761811802409661207 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.